From 3fb2cf38e513dda96488dd86c1d040a72c9ae10e Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.net>
Date: Thu, 23 Jan 2020 11:49:44 +0100
Subject: Add some more monitoring
---
main.py.example | 61 ++++++++++++++++++++++++++++++++++++++++++---------------
1 file changed, 45 insertions(+), 16 deletions(-)
(limited to 'main.py.example')
diff --git a/main.py.example b/main.py.example
index 8bffbbe..b468d5d 100644
--- a/main.py.example
+++ b/main.py.example
@@ -1,5 +1,5 @@
-from machine import Pin, ADC, Timer
+from machine import Pin, ADC, Timer, WDT, reset
import network
import time
import ujson
@@ -102,30 +102,59 @@ def usign(secret, scope, payload=None, seq=None):
return ujson.dumps({'payload': payload, 'auth': auth})
def notify(scope, **kwargs):
+ wifi_connect()
data = usign(NOTIFICATION_SECRET, scope, kwargs)
print(unix_time(), 'Notifying', NOTIFICATION_URL)
urequests.post(NOTIFICATION_URL, data=data, headers={'Content-Type': 'application/json'})
+
+def format_exc(limit=None, chain=True):
+ return "".join(repr(i) for i in sys.exc_info())
+
def loop():
global rms, capture
last_notification, last_heartbeat = 0, 0
+ n_exc, last_exc_clear = 0, unix_time()
+ last_ntp_sync = unix_time()
+
+ wdt = WDT(timeout=60000)
+
while True:
- now = unix_time()
- if (now - last_notification) > NOTIFICATION_COOLDOWN and rms > RMS_THRESHOLD:
+ try:
+ now = unix_time()
+ if (now - last_notification) > NOTIFICATION_COOLDOWN and rms > RMS_THRESHOLD:
+ old_capture = capture
+ rms = 0
+ while rms == 0:
+ time.sleep(0.1)
+ rms = 0
+ notify('default', rms=rms, capture=[old_capture, capture])
+ last_notification = now
+
+ if (now - last_heartbeat) > HEARTBEAT_INTERVAL:
+ notify('heartbeat')
+ last_heartbeat = now
+
+ if (now - last_ntp_sync) > 3600 * 24:
wifi_connect()
- old_capture = capture
- rms = 0
- while rms == 0:
- time.sleep(0.1)
- rms = 0
- notify('default', rms=rms, capture=[old_capture, capture])
- last_notification = now
-
- if (now - last_heartbeat) > HEARTBEAT_INTERVAL:
- notify('heartbeat')
- last_heartbeat = now
-
- time.sleep(0.1)
+ ntptime.settime()
+ last_ntp_sync = now
+
+ if (now - last_exc_clear) > 300:
+ if n_exc > 0:
+ n_exc -= 1
+ last_exc_clear = now
+
+ wdt.feed()
+
+ except:
+ notify('error', e=format_exc())
+ n_exc += 1
+ if n_exc >= 5:
+ reset()
+
+ finally:
+ time.sleep(0.1)
wifi_connect()
ntptime.settime()
--
cgit